Journal
CHEMICAL COMMUNICATIONS
Volume 57, Issue 87, Pages 11443-11456Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1cc04672a
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Funding
- National Natural Science Foundation of China [22101143, 22131008, 21971127]
- China Postdoctoral Science Foundation [2021M691661]
- National Natural Science Foundation of Inner Mongolia [2021BS02014]
- Inner Mongolia Minzu University Doctoral Research Fund [BS554]
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Macrocyclic compounds, including crown ether, cyclodextrin, cucurbituril and pillararene, can bind to various guest molecules and ions through non-covalent interactions, making the system multifunctional and intelligent, especially for luminescent materials. Lanthanides have shown great advantages in luminescence due to their excellent properties, and have been increasingly applied in designing advanced functional luminescent materials. The future development prospects of lanthanide luminescent macrocyclic supramolecular materials are promising and broad.
A series of macrocyclic compounds, including crown ether, cyclodextrin, cucurbituril and pillararene, bound to various specific organic/inorganic/biological guest molecules and ions through various non-covalent interactions, can not only make a single system multifunctional but also endow the system with intelligence, especially for luminescent materials. Due to their excellent luminescence properties, such as long-lived excited states, sharp linear emission bands and large Stokes shift, lanthanides have shown great advantages in luminescence, and have been more and more applied in the design of advanced functional luminescent materials. Based on reported research, we summarize the progress of lanthanide luminescent materials based on different macrocyclic compounds from ion or molecule recognition to functional nano-supramolecular assembly of the lanthanide-macrocycle supramolecular system including photo-reaction mediated switch of lanthanide luminescent molecules, multicolor luminescence, ion detection and cell imaging of rare-earth up-conversion of macrocyclic supramolecular assembly. Finally, we put forward the prospects of future development of lanthanide luminescent macrocyclic supramolecular materials.
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